An easy-to-install prefabricated high sound insulation partition wall device

By combining adjusting blocks and crossbeams in the keel structure design, the problems of cumbersome and uneven construction of the air layer reservation when filling cotton in prefabricated light steel keel partition walls are solved, thus simplifying construction and improving sound insulation.

CN224514487UActive Publication Date: 2026-07-17JIANGSU SAN XIAN ARCHITECTURAL ACOUSTICS SYST CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU SAN XIAN ARCHITECTURAL ACOUSTICS SYST CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing prefabricated light steel keel partition walls require an air layer to be reserved when filling with cotton, which makes the construction process cumbersome and makes it difficult to ensure the uniformity of the air layer thickness.

Method used

The design adopts a keel structure, including top and bottom keels, vertical keels, crossbeams and adjusting blocks. The cotton material is pre-fixed and the uniformity of the air layer is ensured by the combination of adjusting blocks and crossbeams. The uniform reservation of the air layer is achieved by using the sliding connection and threaded hole fixation between the adjusting blocks and the vertical keels.

Benefits of technology

The construction process was simplified, the uniformity of the air layer thickness was ensured, and the sound insulation effect was improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of interior decoration, and in particular to an easy-to-install prefabricated high sound insulation partition wall device, comprising a keel, which includes top and bottom keels, vertical keels, crossbeams, and adjusting blocks. Several sets of top and bottom keels are respectively fixed to the top and bottom of the vertical keels. Several sets of vertical keels are arranged longitudinally at equal intervals. A slot is longitudinally opened through the top of each vertical keel, and a groove is transversely opened through the outer wall of each vertical keel. The crossbeams are inserted into the grooves, and the adjusting blocks are slidably connected within the grooves of the vertical keels. The adjusting blocks cooperate with the crossbeams. This utility model, through the assembly and combination of the adjusting blocks and crossbeams, can pre-fix the filling material, thereby reserving sufficient space for the air layer of the partition wall and avoiding uneven thickness of the reserved air layer thickness due to human error in different filling layers.
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Description

Technical Field

[0001] This utility model relates to the field of interior decoration, and in particular to an easy-to-install prefabricated high sound insulation partition wall device. Background Technology

[0002] Currently, prefabricated light steel keel partition wall system is the most widely used partition wall system. Its surface is installed with base board and decorative board, and the middle is filled with sound insulation cotton. It has advantages such as lightweight and high strength, fast construction, high flexibility, good durability, environmental protection and energy saving, and convenient assembly and disassembly.

[0003] The following problems currently exist;

[0004] During the installation of prefabricated light steel keel, the filling of the keel frame with cotton should not be too full. When the cotton body and board are in contact over a large area, leaving no air layer inside the cavity, the sound insulation effect will be significantly reduced. Due to the different standards of cotton body and sound insulation, other devices or equipment are usually required to leave an air layer when filling the cotton body. This construction method is not only cumbersome, but it is also difficult to ensure that the thickness of the reserved air layer inside each cavity is uniform. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0006] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0007] Therefore, the first technical problem that this utility model aims to solve is that in the construction process of existing soundproof walls, other devices or equipment are required to reserve an air layer when filling the cotton body. This construction method is not only cumbersome, but also makes it difficult to ensure that the thickness of the reserved air layer inside each cavity remains uniform.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an easy-to-install prefabricated high sound insulation partition wall device, including a keel, the keel including top and bottom keels, vertical keels, crossbeams and adjusting blocks, the top and bottom keels are provided in several groups respectively fixed to the top and bottom of the vertical keels, the vertical keels are provided in several groups and arranged longitudinally at equal intervals, the top of the vertical keel has a slot through it longitudinally, the outer wall of the vertical keel has a groove through it transversely, the crossbeam is inserted into the groove, the adjusting block is slidably connected to the groove of the vertical keel, and the adjusting block cooperates with the crossbeam.

[0009] As a preferred embodiment of the easy-to-install prefabricated high sound insulation partition wall device of this utility model, the crossarm is long and narrow, with a main screw at one end of the outer wall of the crossarm and a slave screw at the other end of the outer wall of the crossarm, and the two different crossarms are fixedly connected by the main screw and the slave screw.

[0010] As a preferred embodiment of the easy-to-install prefabricated high sound insulation partition wall device of this utility model, wherein: the outer wall of the adjusting block is provided with a limiting groove, and the main screw passes through the groove of the vertical keel and the limiting groove of the adjusting block in sequence.

[0011] As a preferred embodiment of the easy-to-install prefabricated high sound insulation partition wall device of this utility model, wherein: a first threaded hole is opened on the outer wall of a single set of vertical keels on the side adjacent to the groove, and a plurality of sets of second threaded holes are opened on the outer wall of the adjusting block, and the adjusting block is fixed inside the groove of the vertical keel by bolts.

[0012] The beneficial effects of this utility model are as follows: by assembling the adjusting block and the crossbeam, the filling cotton can be pre-fixed, thereby reserving enough space for the air layer of the partition wall, and avoiding the phenomenon of uneven thickness of the reserved air layer inside different filling layers due to human error. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0014] Figure 1 A schematic diagram of the overall structure of an easy-to-install prefabricated high sound insulation partition wall device provided by this utility model;

[0015] Figure 2 A schematic diagram of the combined structure of vertical keel and horizontal beam in an easy-to-install prefabricated high sound insulation partition wall device provided by this utility model;

[0016] Figure 3 A schematic diagram of the vertical keel structure in an easy-to-install prefabricated high sound insulation partition wall device provided by this utility model;

[0017] Figure 4 A schematic diagram of the crossbeam in an easy-to-install prefabricated high sound insulation partition wall device provided by this utility model;

[0018] Figure 5This is a schematic diagram of the structure of the adjusting block in an easy-to-install prefabricated high sound insulation partition wall device provided by this utility model. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0022] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0023] Example 1

[0024] Reference Figures 1 to 5 This embodiment provides an easy-to-install prefabricated high sound insulation partition wall device, including a keel 100. The keel 100 includes top and bottom keels 101, vertical keels 102, crossbeams 103, and adjusting blocks 104. The top and bottom keels 101 are provided in several groups and are respectively fixed to the top and bottom of the vertical keels 102. The vertical keels 102 are provided in several groups and are arranged longitudinally at equal intervals. The top of the vertical keel 102 has a longitudinal through-cut groove 102a. The outer wall of the vertical keel 102 has a transverse through-cut groove 102b. The crossbeam 103 is inserted into the cut groove 102b. The adjusting block 104 is slidably connected inside the cut groove 102b of the vertical keel 102. The adjusting block 104 cooperates with the crossbeam 103.

[0025] The crossarm 103 is elongated, with a main screw 103a at one end of its outer wall and a driven screw 103b at the other end. Two different crossarms 103 are fixedly connected by the main screw 103a and the driven screw 103b. The connection between the two crossarms 103 is completed by inserting the driven screw 103b of one crossarm 103 into the main screw 103a of the other crossarm 103. When the main screw 103a slides inside the groove 102b, it also drives the two crossarms 103 to move at the interval of the vertical keel 102. The moving crossarms 103 pre-fix the filler at the interval of the vertical keel 102. Since the adjacent crossarms 103 move the same distance, the fixing amount of the adjacent filler is synchronized, so that the thickness of the reserved air layer is uniform.

[0026] A limiting groove 104a is formed through the outer wall of the adjusting block 104, and the main screw 103a passes through the groove 102b of the vertical keel 102 and the limiting groove 104a of the adjusting block 104 in sequence. When the adjusting block 104 slides up and down inside the groove 102a of the vertical keel 102, the feed depth of the crossbeam 103 is controlled by the combination of the limiting groove 104a and the groove 102b.

[0027] A first threaded hole 102c is provided on the outer wall of a single set of vertical keel 102 on the side adjacent to the groove 102b. Several sets of second threaded holes 104b are provided on the outer wall of the adjusting block 104. The adjusting block 104 is fixed inside the groove 102a of the vertical keel 102 by bolts. The adjusting block 104 and the vertical keel 102 are fixed by bolts to achieve the fixing of the feed depth of the crossbeam 103.

[0028] In some embodiments, the lengths of several sets of crossbeams 103 are different, and this structure enables the staggered installation of the keels on both sides of the wall to achieve the effect of blocking sound bridges, thereby further improving the sound insulation effect.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application.

[0030] For example, an integrally formed element may be composed of multiple parts or elements, the position of the elements may be inverted or otherwise altered, and the nature, number, or position of the discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this invention. Therefore, this invention is not limited to the particular embodiments but extends to a variety of modifications that still fall within the scope of the appended claims.

[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to the implementation of the present invention) may be omitted.

[0032] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A prefabricated high soundproofing partition assembly that is easy to install, characterized in that: The system includes a keel (100), which includes a top and bottom keel (101), a vertical keel (102), a crossbeam (103), and an adjusting block (104). The top and bottom keels (101) are provided in several groups and are respectively fixed to the top and bottom of the vertical keel (102). The vertical keels (102) are provided in several groups and are arranged longitudinally at equal intervals. The top of the vertical keel (102) has a slot (102a) that runs through it longitudinally. The outer wall of the vertical keel (102) has a groove (102b) that runs through it transversely. The crossbeam (103) is inserted into the groove (102b). The adjusting block (104) is slidably connected to the groove (102b) of the vertical keel (102). The adjusting block (104) cooperates with the crossbeam (103).

2. An easily installed prefabricated high sound insulation partition according to claim 1, characterized in that: The crossarm (103) is long and narrow. One end of the outer wall of the crossarm (103) is provided with a main screw (103a) and the other end of the outer wall of the crossarm (103) is provided with a slave screw (103b). The two different crossarms (103) are fixedly connected by the main screw (103a) and the slave screw (103b).

3. A prefabricated high sound insulation partition wall assembly according to claim 2, characterized in that: The outer wall of the adjusting block (104) is provided with a limiting groove (104a), and the main screw (103a) passes through the groove (102b) of the vertical keel (102) and the limiting groove (104a) of the adjusting block (104) in sequence.

4. A prefabricated high soundproof partition wall assembly according to claim 3, characterized in that: The outer wall of the single set of vertical keel (102) is provided with a first threaded hole (102c) on the side adjacent to the groove (102b), and the outer wall of the adjusting block (104) is provided with several sets of second threaded holes (104b). The adjusting block (104) is fixed inside the groove (102a) of the vertical keel (102) by bolts.